4,4'-DI-N-HEXYLOXYBIPHENYL Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 142450-58-6 |
| Product name | 4,4'-DI-N-HEXYLOXYBIPHENYL |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeElectronic Grade |
| Packaging | 25KG/bag |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
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Documents We Provide for 4,4'-DI-N-HEXYLOXYBIPHENYL
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4,4'-DI-N-HEXYLOXYBIPHENYL Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4,4'-DI-N-HEXYLOXYBIPHENYL
| Industry | Application | Process |
|---|---|---|
| Liquid Crystal Materials | Component of nematic liquid crystal mixtures, used to improve birefringence (Δn) and clearing point in liquid crystal display (LCD) devices | Mixed proportionally with other liquid crystal monomers (e.g., cyanobiphenyls, fluorinated biphenyls), dissolved, filtered, and injected into the gap between ITO-coated glass substrates to form a liquid crystal cell |
| Organic Electronics | Hole-transport/electron-blocking layer material in organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs) | Deposited as a thin film via vacuum thermal evaporation or solution spin-coating, serving as an interfacial modification layer to regulate charge carrier injection and transport |
| Functional Polymers | Mesogenic unit in side-chain liquid crystalline polymers (SCLPs), imparting photoinduced deformation and reversible alignment properties | Attached to the polymer backbone via esterification or etherification reactions; ordered alignment achieved through thermal annealing or polarized ultraviolet irradiation |
Manufacturing Quality Control of 4,4'-DI-N-HEXYLOXYBIPHENYL
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reversed-phase HPLC with UV detection at 254 nm, based on peak area comparison against certified reference standard. |
| Related Substances | HPLC-UV | Detects and quantifies structurally related impurities (e.g., mono-substituted, des-alkyl, isomeric by-products) using gradient HPLC-UV with relative response factors. |
| Residual Solvents | GC-FID | Measures volatile organic solvents (e.g., toluene, THF, methanol) by headspace GC with flame ionization detection, calibrated with standard solutions. |
| Moisture Content | Karl Fischer Titration | Determines water content via coulometric or volumetric titration using iodine generation in pyridine-free reagent system. |
| Heavy Metals | ICP-MS | Quantifies trace metals (Pb, Cd, Hg, Cr, As) after acid digestion using inductively coupled plasma mass spectrometry with isotope dilution. |
| Chloride Content | Ion Chromatography | Measures chloride ion concentration using suppressed conductivity detection after aqueous extraction and filtration. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range of solid-to-liquid transition using calibrated digital apparatus per USP <741>. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of foreign particles under controlled white light against specified reference standards. |
| Bulk Density | ASTM D1895 | Measures mass per unit volume of freely settled powder using standardized graduated cylinder and balance. |
| Particle Size Distribution | Laser Diffraction | Determines size distribution of dry powder using Mie scattering theory with automated dispersion and analysis. |
| Sulfated Ash | Gravimetric Analysis | Quantifies inorganic residue after controlled combustion at 700 C followed by weighing of residual ash. |
| pH of Aqueous Suspension | pH Meter | Measures hydrogen ion activity in 1% w/v suspension in purified water using calibrated pH electrode per USP <791>. |
Technical Specifications of 4,4'-DI-N-HEXYLOXYBIPHENYL
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (GC-MS) |
| Melting Point | 78–82°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Identification (NMR) | Conforms to reference spectrum |
| Residue on Ignition | <=0.1% |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of 4,4'-DI-N-HEXYLOXYBIPHENYL
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4,4'-DI-N-HEXYLOXYBIPHENYL
Packaging of 4,4'-DI-N-HEXYLOXYBIPHENYL
Industrial 4,4'-DI-N-HEXYLOXYBIPHENYL Procurement FAQ
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.
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